login
The OEIS Foundation is supported by donations from users of the OEIS and by a grant from the Simons Foundation.

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A109402 Partial sums of A109400. 1
1, 3, 4, 6, 8, 11, 12, 14, 17, 19, 22, 27, 28, 30, 33, 37, 39, 42, 47, 54, 55, 57, 60, 64, 69, 71, 74, 79, 86, 97, 98, 100, 103, 107, 112, 118, 120, 123, 128, 135, 146, 159, 160, 162, 165, 169, 174, 180, 187, 189, 192, 197, 204, 215, 228, 245, 246 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

a(n) = Sum(A109400(m): 1<=m<=n).

LINKS

Table of n, a(n) for n=1..57.

CROSSREFS

Cf. A007504, A014370.

Sequence in context: A069357 A080728 A047414 * A020901 A181714 A057057

Adjacent sequences:  A109399 A109400 A109401 * A109403 A109404 A109405

KEYWORD

nonn

AUTHOR

Reinhard Zumkeller, Jun 27 2005

STATUS

approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recent
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified May 25 11:27 EDT 2020. Contains 334592 sequences. (Running on oeis4.)